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- Jun 4, 2010
- Messages
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Hey,
I noticed that if I aim my 50mW green laser pointer through the red len of 3D glasses (in the type of red-blue lens 3D glasses) Almost all the light disappears and I see about 3mW dot. Then I tested it when I wore this glasses and I closed the eye on the blue len and when I checked if I could see the beam of the laser in the dark I didn't see any beam.
So does this red len can be used to as protection glasses?
Is it protecting enough? (The light transforms it's wavelength to one that I can't see?)
And the same questions about the blue len - I noticed that it is reducing the light power very much, I have only 5mW red laser pointer but when I aim it through the blue len there is almost no dot!
Thank you!
Some pictures:
My laser without len:
This is how you see the len when I point the green laser on it:
This is what you see on the wall:
This is what you see on the camera when you point it on it from 7cm distance:
This is the the light that returns when you aim the laser on the len:
I noticed that if I aim my 50mW green laser pointer through the red len of 3D glasses (in the type of red-blue lens 3D glasses) Almost all the light disappears and I see about 3mW dot. Then I tested it when I wore this glasses and I closed the eye on the blue len and when I checked if I could see the beam of the laser in the dark I didn't see any beam.
So does this red len can be used to as protection glasses?
Is it protecting enough? (The light transforms it's wavelength to one that I can't see?)
And the same questions about the blue len - I noticed that it is reducing the light power very much, I have only 5mW red laser pointer but when I aim it through the blue len there is almost no dot!
Thank you!
Some pictures:
My laser without len:
This is how you see the len when I point the green laser on it:
This is what you see on the wall:
This is what you see on the camera when you point it on it from 7cm distance:
This is the the light that returns when you aim the laser on the len:
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